baber/WOPTO huggingface dataset:
Patent JP-2011248012-A (JP)
Title: Particle for display medium, information display panel using the particle for display medium, and method for producing particle for display medium
Inventor: ANZAI HIROYUKI
IPC: G02F1/167
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide compound particles for a display medium with addition of an external additive, which can be stably driven for a long period of time.SOLUTION: The particles for a display medium are to be used for an information display panel, which has a display medium, having optical reflectance and charging property, sealed between two substrates at least one of which is transparent, and displays an information image by applying charges to the display medium to move the medium. The particle comprises a mother particle 32 as a particle main body, a plurality of child particles 33 fixed to the surface of the mother particle, first external additive particles CA-1 with a large particle diameter that fill spaces among the child particles, and second external additive particles CA-2 adhering to the surfaces of the mother particle, child particles and first external additive particles, and having a smaller particle diameter than that of the first external additive particles.
Patent JP-2011249114-A (JP)
Title: Battery storage device
Inventor: IGARASHI YOICHI
IPC: H01M50/227
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To accomplish a battery storage device which is immune to vibration/impulse, and capable of preventing battery performance reduction and deterioration and easily exchanging batteries.SOLUTION: A battery storage device includes: a case which has a plus terminal and a minus terminal and stores a battery; a plus pole spring which is provided inside the case and of which one end is connected to the plus terminal and another end is in contact with a plus pole of the battery; and a minus pole spring which is provided inside the case and of which one end is connected to the minus terminal and another end is in contact with a minus pole of the battery. In the battery storage device, a battery support is provided for holding a bottom surface of the battery and supporting a side wall of the battery, and the battery is removable from the battery support in the longitudinal direction of the battery.
Patent JP-2011249118-A (JP)
Title: Accelerator and cyclotron
Inventor: TSUTSUI YUJI
IPC: H05H13/00
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator and a cyclotron that suppress a spread of a beam introduced into an acceleration track.SOLUTION: The cyclotron comprises a spiral inflector 21 which passes a beam made incident from an ion source to introduce the beam into an acceleration track T, and the spiral inflector 21 has a positive electrode 23 and a negative electrode 27 whose gap is made irregular in a cross section orthogonal to a passing track S of the beam as beam converging means of converting a passing beam B.
Patent JP-2011247823-A (JP)
Title: Deposition substance detection device and exhaust pump with the device
Inventor: NONAKA MANABU
IPC: G01V9/00
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a deposition substance detection device which is not influenced by a physical property of a substance deposited in a gas passage, and allows highly reliable detection of a deposited substance even if a substance of any physical property is deposited, and to provide an exhaust pump with the device.SOLUTION: The deposition substance detection device 1 detects the deposition substance in the gas passage R, and includes: pressure measurement means 2 for detecting pressure by a pressure sensitive part 2A to be output; communication route 3 opened to the pressure sensitive part 2A of the pressure measurement means 2 and the gas passage R; and detection processing means 4 for detecting the deposition substance by monitoring fluctuation width of the pressure which is output from the pressure measurement means 2.
Patent JP-2011251407-A (JP)
Title: Printing apparatus and liquid detection sensor inspection method
Inventor: NISHIHARA YUICHI
IPC: B41J2/175
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus which accurately inspects whether a liquid detection sensor can be normally driven or not.SOLUTION: The printing apparatus applies a first waveform to the liquid detection sensor, and measures a second waveform output from the liquid detection sensor in response to the application of the first waveform. Based on a measurement result of the second waveform, the printing apparatus inspects whether the liquid detection sensor can be driven. Further, prior to the application of the first waveform to the liquid detection sensor, the printing apparatus measures the first waveform itself, and performs an inspection based on a measurement result of the first waveform.
Patent JP-2011253870-A (JP)
Title: Manufacturing method for optical fiber coupler
Inventor: NAGAYASU TOMOYOSHI
IPC: H01S3/094
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional coupler input port alignment method is low efficiency in production due to a polishing process in using an optical fiber coupler of which signal light transmission core diameter is unchanged between the coupler input port and a coupler output port.SOLUTION: Optical fibers are ribbonized and placed on a groove 11 of an alignment tool 10. A ribbonized signal fiber 3 is stacked on a ribbonized pump fiber 4 placed on the groove, on which a fiber coating material is dropped. Subsequently, a second ribbonized pump fiber 4 is placed on the ribbonized signal fiber, aligned so as to be the same protrusion from the alignment tool 10 and removed from the alignment tool 10 after the fiber coating material cures. The cured ribbonized fiber is fused together with a clad pump fiber 16 of an output port fiber.
Patent JP-2011251641-A (JP)
Title: Wheel for farm working machine
Inventor: HATA KEIJI
IPC: B60B7/06
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a wheel for a farm working machine in which a synthetic resin wheel cap having a plurality of integrally formed diametrical-direction radial ribs are attached to a wheel body, the wheel having more increased strength without increasing the thickness.SOLUTION: The wheel for a farm working machine is constructed in such a manner that: the wheel body 12 formed in a circular ring centered on an axle 9 when laterally viewed is supported on an axle 9 side via a plurality of spokes 13; the synthetic resin wheel cap 16 for covering the side of the plurality of spokes 13 is located on the inner peripheral side of the wheel body 12 and attached thereto; and the plurality of radial ribs 26 extending from the axle 9 side in a diametrical direction of the wheel body 12 are integrally formed in an inner surface being a surface of the wheel cap 16 at the spoke 13 side. In the wheel, a recess 23 recessed to the spoke side when viewed from a front is formed in the axle 9 side of the wheel cap 16. The radial ribs 26 are extend from the inner surface of the wheel cap 16 in such a way that the edges of the spoke 13 sides of the radial ribs 26 come close to each other along the spokes 13 when viewed from a front.
Patent JP-2011014896-A (JP)
Title: Optical device, semiconductor substrate, optical device producing method, and semiconductor substrate producing method
Inventor: HATA MASAHIKO
IPC: H01L31/10
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To form an optical device of high quality monolithically on a silicon substrate.SOLUTION: The optical device is comprised of a base substrate containing silicon; a plurality of seed crystals provided on the base substrate; and a plurality of III-V compound semiconductors lattice-matched or pseudo-lattice-matched to the plurality of seed crystals, wherein a photoelectric semiconductor containing a light-emitting semiconductor which outputs light in accordance with a driving current to be supplied or a light-receiving semiconductor which receives a light irradiation to generate a photocurrent is formed in at least one of the III-V compound semiconductors; and a heterojunction transistor is formed in at least one of the III-V compound semiconductors other than the III-V compound semiconductor having the photoelectric semiconductor.
Patent JP-2010207085-A (JP)
Title: Wide-area power supply system
Inventor: NUNOI TORU
IPC: H02J3/46
Filed: 2010-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-area power supply system which controls operation and management of individual small-scaled power generating equipment in a unified way.  <P>SOLUTION: A user 2 provides a location for installing a small-scaled power generator 3 comprising a photovoltaic power generation system owned by a power company 1, the small-scaled power generator 3 supplies power to the user 2, and surplus power is supplied to a power system of the power company as reverse power flow 6. The power company charges the user 2 the power rate with the deduction of an expense for offering the location. Maintenance of the small-scaled power generator 3 is conducted by a maintenance and repair company 11 on the basis of a maintenance request by the power company 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011259113-A (JP)
Title: Waveguide
Inventor: HAMANO SHIGEFUMI
IPC: H01P3/12
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To make a structure for switching plural waveguides not simple.SOLUTION: A metal case 1 and a cover 2 are arranged to confront each other and unified into one body so that plural waveguides are formed therein so as to be branched at an entrance side and confluent at an exit side. Female screws 7 to 10 which are in one-to-one correspondence with the waveguides are threaded so as to penetrate through a pipe thickness of the cover at the entrance and exit sides of the cover. Waveguide switching screws 3 are inserted into the female screws so as to close the waveguides at the entrance and exit sides of waveguides through which electric waves are prohibited from passing. Hole closing screws 6 are inserted into the female screws so as to close the female screws at the entrance and exit sides of waveguides through which the electric waves are allowed to pass. The waveguides through which the electric waves are allowed to pass can be switched by changing insertion positions of the waveguide switching screws 3 and the hole closing screws 6.
Patent JP-2011254978-A (JP)
Title: Game machine detector and game machine provided with the same
Inventor: SASAKI TAKANORI
IPC: A63F7/02
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a cost-deductible game machine detector, which can enhance universality by a simple circuit structure and perform all the detections of a wire disconnection status and a wire short circuit status simultaneously regardless of the type of a sensor switch circuit by a detection circuit detecting a fraudulent act conducted to each part of the game machine for unfairly obtaining a game medium such as the game balls, and the game machine provided with the detector.SOLUTION: A detector 100 includes: a fraud detection part 50 including a magnetic sensor 52 operated by a closing motion (ON status) of the contact point of a reed switch 53 when the magnetic field is detected; and a voltage decision part 60 performing a game playability decision to decide whether a fair game is possible or not based on the output voltage from the fraud detection part 50 for sending the decision result to the CPU 22 of a main board 21. A sensor connector 59 of a sensor board 51 is connected with an IC connector 69 of an IC board 61 via a harness W.
Patent JP-2011257316-A (JP)
Title: Torque sensor for power steering and motor-driven power steering device with the same
Inventor: TAKAHASHI TOSHIHIRA
IPC: B62D5/04
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor for power steering that increases values of an operation signal and a signal generated based thereupon even when small steering wheel operation is performed.SOLUTION: A signal generation circuit 313 includes a contact section comprising contacts X1-X2, a contact section comprising contacts X2-X3, and a contact section comprising contacts X3-X1, the contact sections being formed by Δ connection. In the contact section comprising contacts X1-X2, a composite coil LB is wired and induction voltages generated by Lb1-Lb3 of the composite coil LB respectively are put together to generate a voltage Vb corresponding to a (b) phase. In the contact section comprising contacts X2-X3, a composite coil LA is wired and a voltage Va corresponding to an (a) phase is generated. In the contact section comprising contacts X3-X1, a composite coil LC is wired and a voltage Vc corresponding to a (c) phase is generated.
Patent JP-2012002605-A (JP)
Title: Defect inspection method of welded surface
Inventor: SHIKADA KATSUYA
IPC: B23K31/00
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection method of a welded surface capable of inspecting the weld defect of a welded part surface in a short time and quantitatively.SOLUTION: A defect inspection method of a welded surface is for inspecting a weld defect 2 occurred on the surface of a welded part 6 in a work 1 to be inspected. The defect inspection method includes the steps of: inspecting a weld defect for inspecting the position of the weld defect 2 on the surface of the welded part 6 of the work 1 by taking an image of the surface of the welded part 6 using camera 3, a imaging means, and discriminating the light and shade of the image taken; and measuring displacement for measuring displacement of the weld defect 2 by a plurality of laser displacement meters 4a and 4b of which measuring objects are the same weld defect 2 at the same position of the surface of the welded part 6.
Patent JP-2012003044-A (JP)
Title: Drum unit
Inventor: TAKAGI TAKEYUKI
IPC: G03G21/18
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a drum unit capable of easily attaching a photosensitive drum to a frame and suppressing fluctuations of a rotational speed of the photosensitive drum.SOLUTION: A frame 8 of a drum unit 6 supports a photosensitive drum 9 in a rotatable manner and a contact member 68 in contact with a peripheral surface of the photosensitive drum 9. On the peripheral surface of the photosensitive drum 9, an image generation area A1 to generate electrostatic latent images and a non image generation area A2 located adjacent to the image generation area A1 are provided. The contact member 68 is in contact with the non image generation area A2 through the surface without contacting the image generation area A1.
Patent JP-2012005590-A (JP)
Title: Hinge device, and installation member for the same
Inventor: NAGANUMA KENTA
IPC: A63F5/04
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a hinge device that reduces the height of a hinge member projected from a pair of support plate parts.SOLUTION: A main plate part 21 and an auxiliary plate part 22 are cut and raised to form a pair of support plate parts 23, 24. A through hole 25 is formed between the pair of support plate parts. Screw insertion holes 26 are formed for inserting screw members. The screw insertion holes 26 are arranged in the main plate part 21 and auxiliary plate part 22 located on the outside of portions partitioned by the support plate parts 23, 24.
Patent JP-2012009285-A (JP)
Title: Led illumination device
Inventor: TANAKA SHINYA
IPC: F21S2/00
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology in order to achieve that in an LED illumination device wherein a lengthy LED substrate in which numerous LEDs are arranged is housed in a longitudinal direction in a translucent tube body, which is equipped with end part caps having terminals at the end parts of the tube body, and which supply electric power to the LEDs via lead wires soldered to the terminals, even in the case the lead wire is pulled, bent, and twisted, its action force is not directly applied to a soldered place, and in the case of adopting a constitution to insert and support the LED substrate in insertion grooves formed in the tube body, the lead wire is not damaged by movement of the LED substrate.SOLUTION: The tube body is cylindrically formed by extrusion molding, and at its interior counter positions, paired support grooves are respectively formed extendedly existing in a longitudinal direction in order to insert and support the counter end parts of the LED substrate. Each of the end part caps includes: a locking part to bend and lock the middle of the lead wires; and a stopper part in order to prevent that each of the longitudinal direction end parts of the LED substrate inserted and supported in the paired support grooves is abutted on bent parts of the lead wires bent and locked by the locking part.
Patent JP-2010207637-A (JP)
Title: Heating cooker
Inventor: NAKAMURA TERUO
IPC: A47J27/00
Filed: 2010-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker configured to confirm a condition of water in a water tank before heating, and to notify a user to change water if required.  <P>SOLUTION: A water tank-detecting unit 9 for detecting installation of the water tank 7 is disposed on the upper surface of the bottom of a rice cooker body 1; at least a lowest water level-detecting unit 10, an initial full water level-detecting unit 11, and a temperature-detecting unit 13 are disposed on a side of the water tank 7; and a control unit 14 is provided which is configured to notify the user to set the water tank 7 when the water tank is not detected by the water tank-detecting unit 9, to notify the user to change water in the water tank 7 when the temperature detected by the temperature-detecting unit 13 is higher than a first temperature, to notify the user to adjust the water level of the water tank 7 when a full water level is not detected by the initial full water level-detecting unit 11, and to notify the user to refill water in the water tank 7 when the lowest water level is not detected by the lowest water level-detecting unit 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012013820-A (JP)
Title: Autofocus apparatus
Inventor: KITAGAWA KAZUKI
IPC: G02B21/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an autofocus apparatus allowing an optimal measurement even if there is a step part on the surface of a measuring object.SOLUTION: The autofocus apparatus includes: a light source 1; an optical unit 10 disposed between the light source 1 and a work W and configured to transmit outgoing light from the light source 1 and return light from the work W on a same optical path; and detecting units 4A and 4B performing a focus detection by the return light passing through the optical unit 10. The optical unit 10 includes: a convex lens 11 converting the outgoing light from the light source 1 into parallel light; a conical lens 12 deforming the parallel light from the convex lens 11 into an annular shape; and an objective lens 13 condensing the annular light from the conical lens 12 into an annular pattern image on the surface of the work W.
Patent JP-2012011950-A (JP)
Title: Simulation method and simulation device
Inventor: SETA EISUKE
IPC: B60C19/00
Filed: 2010-07-02
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy of simulation of behavior of a tire having a sipe.SOLUTION: In a tread pattern model setting step, a tread pattern model 100A forming sipe models 111, 112 and 113 is set in a unit block model 101, and in a rolling calculation step, a deformation calculation step is provided for calculating a variation quantity of the volume of the sipe models 111, 112 and 113 from deformation behavior, by calculating the deformation behavior of the tread pattern model 100A of a tire model 100 by grounding in a period up to kicking out from when the tire model 100 steps in a road surface model 200.
Patent JP-2010239156-A (JP)
Title: Connection structure and method for manufacturing the same
Inventor: SAKAMOTO ATSUSHI
IPC: H01L21/60
Filed: 2010-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide the sufficient capability of the stress relaxation of a cured anisotropically conductive film, and to prevent prominence or removal at an interface between the cured anisotropically conductive film and an electronic component or a wiring board when the electronic component of which the terminal height is low is connected to the wiring board through the anisotropically conductive film in an anisotropically conductive manner.  <P>SOLUTION: A connection structure in which a terminal of a first electronic component is connected to a terminal of a second electronic component trough an anisotropically conductive film in an anisotropically conductive manner includes: as the first electronic component, at least a pair of terminals disposed on the surface of an anisotropically conductive film side with a first insulating layer between the pair of terminals; and, as the second electronic component, a recessed portion formed at the surface opposite to the first insulating layer of the first electronic component with a second insulating layer at the bottom of the recessed portion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268495-A (JP)
Title: Method and system for power control in communication system
Inventor: MONTOJO JUAN
IPC: H04W52/26
Filed: 2010-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To perform transmitting power control while efficiently estimating signal-to-noise ratios of a received signal irrespective of intentional adjustments to transmitting power due to fluctuating data rates.  <P>SOLUTION: The variation in power due to the change in data rate is decoupled from environmental sources for variations in power. The signal to noise ratio is adjusted for the data rate. The received signal power for another data rate is used as an offset for the signal to noise computation. This permits a system to efficiently and accurately control power in a power control loop for efficient use of spectral bandwidth and for improved grade of service.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012016444-A (JP)
Title: Male urine absorbent article
Inventor: MIYOSHI HIROAKI
IPC: A61F13/15
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a male urine absorbent article easily foldable at a proper folding position at the time of mounting and also dispensing with the redoing of folding work or the like.SOLUTION: The male urine absorbent article 1 is used so as to wrap at least the penis part of a male pubic region and equipped with an inside sheet material, an outside sheet material 3 and an absorbent core 4. The absorbent core 4 has fiber aggregate 5 formed by aggregating hydrophilic fibers and is arranged between the inside sheet material and the outside sheet material 3. The fiber aggregate 5 is provided along the folding parts 6a-6c where the male urine absorbent article 1 is folded when mounted on the male pubic part and equipped with folding auxiliary parts 7a-7c where no hydrophilic fibers are present or the amount of the hydrophilic fibers is reduced as compared with other parts.
Patent JP-2012017827-A (JP)
Title: Sealing structure
Inventor: KUNIHIRO KENJI
IPC: F16J15/3228
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure capable of maintaining sealing performance between a housing and a rotary shaft over a longer term.SOLUTION: The sealing structure includes: a sealing member 4 provided on an inner peripheral surface 3a of the housing 3 and having a tip in slide contact with an outer peripheral surface 2a of a main shaft 2 to seal an annular gap between the housing 3 and the main shaft 2; an annular slinger 5 projected on the outer peripheral surface 2a of the main shaft 2 and arranged to oppose with respect to the sealing member 4 in the axial direction; and a slide contact position regulating member 7 interposed between a seal lip 4b and the slinger 5 to make the seal lip 4b deflect elastically in a direction to be separated for the slinger 5, and making the deflected seal lip 4b restore gradually in a direction approaching the slinger 5 by axial wear with slide contact with either of the seal lip 4 and the slinger 5, thus making the slide contact position of the seal lip 4b with respect to the outer peripheral surface 2a move gradually.